package csc.traning.wpsj.servlet;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import csc.traning.wpsj.dao.EmployeesDB;

/**
 * Servlet implementation class DeleteEmployee
 */

public class DeleteEmployee extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public DeleteEmployee() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
			String[] e = request.getParameterValues("ID");
			for(int i=0;i<e.length;i++)
			{
//				System.out.println(e[i]);
				try {
					if(!"All".equals(e[i])){
						EmployeesDB.deleteEmployee(EmployeesDB.getEmployeeById(Integer.parseInt(e[i])));
					}
				} catch (NumberFormatException e1) {
					// TODO Auto-generated catch block
					e1.printStackTrace();
				} catch (Exception e1) {
					// TODO Auto-generated catch block
					e1.printStackTrace();
				}
			}
			RequestDispatcher dispatcher = request
					.getRequestDispatcher("view-employees");
			dispatcher.forward(request, response);
		}

}
